meta-openembedded/meta-oe/recipes-extended/openwsman/openwsman/0001-Port-to-OpenSSL-1.1.0.patch

From f78643d2388dd0697f83f17880403253a0596d83 Mon Sep 17 00:00:00 2001
From: Vitezslav Crhonek <vcrhonek@redhat.com>
Date: Wed, 5 Sep 2018 11:23:46 -0700
Subject: [PATCH 1/2] Port to OpenSSL 1.1.0

Upstream-Status: Submitted [https://github.com/Openwsman/openwsman/pull/99]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 src/lib/wsman-curl-client-transport.c |  6 +++-
 src/server/shttpd/io_ssl.c            | 17 ----------
 src/server/shttpd/shttpd.c            | 20 ++++--------
 src/server/shttpd/ssl.h               | 46 ---------------------------
 4 files changed, 12 insertions(+), 77 deletions(-)

diff --git a/src/lib/wsman-curl-client-transport.c b/src/lib/wsman-curl-client-transport.c
index cd7f517a..e64ad097 100644
--- a/src/lib/wsman-curl-client-transport.c
+++ b/src/lib/wsman-curl-client-transport.c
@@ -241,12 +241,16 @@ write_handler( void *ptr, size_t size, size_t nmemb, void *data)
 static int ssl_certificate_thumbprint_verify_callback(X509_STORE_CTX *ctx, void *arg)
 {
 	unsigned char *thumbprint = (unsigned char *)arg;
-	X509 *cert = ctx->cert;
 	EVP_MD                                  *tempDigest;
 
 	unsigned char   tempFingerprint[EVP_MAX_MD_SIZE];
 	unsigned int      tempFingerprintLen;
 	tempDigest = (EVP_MD*)EVP_sha1( );
+
+	X509 *cert = X509_STORE_CTX_get_current_cert(ctx);
+	if(!cert)
+		return 0;
+
 	if ( X509_digest(cert, tempDigest, tempFingerprint, &tempFingerprintLen ) <= 0)
 		return 0;
 	if(!memcmp(tempFingerprint, thumbprint, tempFingerprintLen))
diff --git a/src/server/shttpd/io_ssl.c b/src/server/shttpd/io_ssl.c
index 6de0db2a..7ac669e4 100644
--- a/src/server/shttpd/io_ssl.c
+++ b/src/server/shttpd/io_ssl.c
@@ -11,23 +11,6 @@
 #include "defs.h"
 
 #if !defined(NO_SSL)
-struct ssl_func	ssl_sw[] = {
-	{"SSL_free",			{0}},
-	{"SSL_accept",			{0}},
-	{"SSL_connect",			{0}},
-	{"SSL_read",			{0}},
-	{"SSL_write",			{0}},
-	{"SSL_get_error",		{0}},
-	{"SSL_set_fd",			{0}},
-	{"SSL_new",			{0}},
-	{"SSL_CTX_new",			{0}},
-	{"SSLv23_server_method",	{0}},
-	{"SSL_library_init",		{0}},
-	{"SSL_CTX_use_PrivateKey_file",	{0}},
-	{"SSL_CTX_use_certificate_file",{0}},
-	{NULL,				{0}}
-};
-
 void
 _shttpd_ssl_handshake(struct stream *stream)
 {
diff --git a/src/server/shttpd/shttpd.c b/src/server/shttpd/shttpd.c
index 5876392e..4c1dbf32 100644
--- a/src/server/shttpd/shttpd.c
+++ b/src/server/shttpd/shttpd.c
@@ -1476,20 +1476,14 @@ set_ssl(struct shttpd_ctx *ctx, const char *pem)
 	int		retval = FALSE;
 	EC_KEY*		key;
 
-	/* Load SSL library dynamically */
-	if ((lib = dlopen(SSL_LIB, RTLD_LAZY)) == NULL) {
-		_shttpd_elog(E_LOG, NULL, "set_ssl: cannot load %s", SSL_LIB);
-		return (FALSE);
-	}
-
-	for (fp = ssl_sw; fp->name != NULL; fp++)
-		if ((fp->ptr.v_void = dlsym(lib, fp->name)) == NULL) {
-			_shttpd_elog(E_LOG, NULL,"set_ssl: cannot find %s", fp->name);
-			return (FALSE);
-		}
-
 	/* Initialize SSL crap */
+	debug("Initialize SSL");
+	SSL_load_error_strings();
+	#if OPENSSL_VERSION_NUMBER < 0x10100000L
 	SSL_library_init();
+	#else
+	OPENSSL_init_ssl(0, NULL);
+	#endif
 
 	if ((CTX = SSL_CTX_new(SSLv23_server_method())) == NULL)
 		_shttpd_elog(E_LOG, NULL, "SSL_CTX_new error");
@@ -1532,7 +1526,7 @@ set_ssl(struct shttpd_ctx *ctx, const char *pem)
 			if (strncasecmp(protocols[idx].name, ssl_disabled_protocols, blank_ptr-ssl_disabled_protocols) == 0) {
 				//_shttpd_elog(E_LOG, NULL, "SSL: disable %s protocol", protocols[idx].name);
 				debug("SSL: disable %s protocol", protocols[idx].name);
-				SSL_CTX_ctrl(CTX, SSL_CTRL_OPTIONS, protocols[idx].opt, NULL);
+				SSL_CTX_set_options(CTX, protocols[idx].opt);
 				break;
 			}
 		}
diff --git a/src/server/shttpd/ssl.h b/src/server/shttpd/ssl.h
index a863f2c7..8dad0109 100644
--- a/src/server/shttpd/ssl.h
+++ b/src/server/shttpd/ssl.h
@@ -12,50 +12,4 @@
 
 #include <openssl/ssl.h>
 
-#else
-
-/*
- * Snatched from OpenSSL includes. I put the prototypes here to be independent
- * from the OpenSSL source installation. Having this, shttpd + SSL can be
- * built on any system with binary SSL libraries installed.
- */
-
-typedef struct ssl_st SSL;
-typedef struct ssl_method_st SSL_METHOD;
-typedef struct ssl_ctx_st SSL_CTX;
-
-#define	SSL_ERROR_WANT_READ	2
-#define	SSL_ERROR_WANT_WRITE	3
-#define	SSL_ERROR_SYSCALL	5
-#define	SSL_FILETYPE_PEM	1
-
 #endif
-
-/*
- * Dynamically loaded SSL functionality
- */
-struct ssl_func {
-	const char	*name;		/* SSL function name	*/
-	union variant	ptr;		/* Function pointer	*/
-};
-
-extern struct ssl_func	ssl_sw[];
-
-#define	FUNC(x)	ssl_sw[x].ptr.v_func
-
-#define	SSL_free(x)	(* (void (*)(SSL *)) FUNC(0))(x)
-#define	SSL_accept(x)	(* (int (*)(SSL *)) FUNC(1))(x)
-#define	SSL_connect(x)	(* (int (*)(SSL *)) FUNC(2))(x)
-#define	SSL_read(x,y,z)	(* (int (*)(SSL *, void *, int)) FUNC(3))((x),(y),(z))
-#define	SSL_write(x,y,z) \
-	(* (int (*)(SSL *, const void *,int)) FUNC(4))((x), (y), (z))
-#define	SSL_get_error(x,y)(* (int (*)(SSL *, int)) FUNC(5))((x), (y))
-#define	SSL_set_fd(x,y)	(* (int (*)(SSL *, int)) FUNC(6))((x), (y))
-#define	SSL_new(x)	(* (SSL * (*)(SSL_CTX *)) FUNC(7))(x)
-#define	SSL_CTX_new(x)	(* (SSL_CTX * (*)(SSL_METHOD *)) FUNC(8))(x)
-#define	SSLv23_server_method()	(* (SSL_METHOD * (*)(void)) FUNC(9))()
-#define	SSL_library_init() (* (int (*)(void)) FUNC(10))()
-#define	SSL_CTX_use_PrivateKey_file(x,y,z)	(* (int (*)(SSL_CTX *, \
-		const char *, int)) FUNC(11))((x), (y), (z))
-#define	SSL_CTX_use_certificate_file(x,y,z)	(* (int (*)(SSL_CTX *, \
-		const char *, int)) FUNC(12))((x), (y), (z))
-- 
2.18.0